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path: root/noncore/todayplugins/stockticker/libstocks/csv.c
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-rw-r--r--noncore/todayplugins/stockticker/libstocks/csv.c323
1 files changed, 162 insertions, 161 deletions
diff --git a/noncore/todayplugins/stockticker/libstocks/csv.c b/noncore/todayplugins/stockticker/libstocks/csv.c
index 99a44e4..27bcce6 100644
--- a/noncore/todayplugins/stockticker/libstocks/csv.c
+++ b/noncore/todayplugins/stockticker/libstocks/csv.c
@@ -6,22 +6,23 @@
6 * modify it under the terms of the GNU Library General Public 6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either 7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version. 8 * version 2 of the License, or (at your option) any later version.
9 * 9 *
10 * This library is distributed in the hope that it will be useful, 10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details. 13 * Library General Public License for more details.
14 * 14 *
15 * You should have received a copy of the GNU Library General Public 15 * You should have received a copy of the GNU Library General Public
16 * License along with this library; if not, write to the 16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA. 18 * Boston, MA 02111-1307, USA.
19 */ 19 */
20 20
21#define __CSV_C__ 21#define __CSV_C__
22#ifdef __UNIX__
22 23
23#include <string.h> 24#include <string.h>
24#include <stdlib.h> 25#include <stdlib.h>
25#include <stdio.h> 26#include <stdio.h>
26 27
27#ifdef __WINDOWS__ 28#ifdef __WINDOWS__
@@ -123,158 +124,158 @@ stock *parse_csv_file(char *csv)
123 /* if 5 "N/A" then ok because currencies have */ 124 /* if 5 "N/A" then ok because currencies have */
124 /* So if >5 then stock not valid */ 125 /* So if >5 then stock not valid */
125 126
126 test = line; 127 test = line;
127 valid = 0; 128 valid = 0;
128 while ( (test = strstr(test, "N/A")) ) 129 while ( (test = strstr(test, "N/A")) )
129 { 130 {
130 valid ++; 131 valid ++;
131 test = test +3; 132 test = test +3;
132 } 133 }
133 134
134 if (valid < 6) 135 if (valid < 6)
135 { 136 {
136 /* This Symbol is valid */ 137 /* This Symbol is valid */
137 138
138 StockPtr = malloc_stock(); 139 StockPtr = malloc_stock();
139 140
140 ptr = csv_strtok(line, ","); 141 ptr = csv_strtok(line, ",");
141 if (!ptr) return 0; 142 if (!ptr) return 0;
142 143
143 symbol = (char *)malloc(strlen(ptr)+1); 144 symbol = (char *)malloc(strlen(ptr)+1);
144 if (symbol==NULL) 145 if (symbol==NULL)
145 { 146 {
146 fprintf(stderr,"Memory allocating error (%s line %d)\n" 147 fprintf(stderr,"Memory allocating error (%s line %d)\n"
147 ,__FILE__, __LINE__); 148 ,__FILE__, __LINE__);
148 exit(1); 149 exit(1);
149 } 150 }
150 strcpy((char *)(symbol), ptr); 151 strcpy((char *)(symbol), ptr);
151 StockPtr->Symbol = symbol; 152 StockPtr->Symbol = symbol;
152 153
153 ptr = csv_strtok(NULL, ","); 154 ptr = csv_strtok(NULL, ",");
154 if (!ptr) return 0; 155 if (!ptr) return 0;
155 156
156 name = (char *)malloc(strlen(ptr)+1); 157 name = (char *)malloc(strlen(ptr)+1);
157 if (name==NULL) 158 if (name==NULL)
158 { 159 {
159 fprintf(stderr,"Memory allocating error (%s line %d)\n" 160 fprintf(stderr,"Memory allocating error (%s line %d)\n"
160 ,__FILE__, __LINE__); 161 ,__FILE__, __LINE__);
161 exit(1); 162 exit(1);
162 } 163 }
163 strcpy((char *)(name), ptr); 164 strcpy((char *)(name), ptr);
164 StockPtr->Name = name; 165 StockPtr->Name = name;
165 166
166 ptr = csv_strtok(NULL, ","); 167 ptr = csv_strtok(NULL, ",");
167 if (!ptr) return 0; 168 if (!ptr) return 0;
168 sscanf(ptr,"%f",&(StockPtr->CurrentPrice)); 169 sscanf(ptr,"%f",&(StockPtr->CurrentPrice));
169 170
170 ptr = csv_strtok(NULL, ","); 171 ptr = csv_strtok(NULL, ",");
171 if (!ptr) return 0; 172 if (!ptr) return 0;
172 173
173 date = (char *)malloc(strlen(ptr)+1); 174 date = (char *)malloc(strlen(ptr)+1);
174 if (date==NULL) 175 if (date==NULL)
175 { 176 {
176 fprintf(stderr,"Memory allocating error (%s line %d)\n" 177 fprintf(stderr,"Memory allocating error (%s line %d)\n"
177 ,__FILE__, __LINE__); 178 ,__FILE__, __LINE__);
178 exit(1); 179 exit(1);
179 } 180 }
180 strcpy((char *)(date), ptr); 181 strcpy((char *)(date), ptr);
181 StockPtr->Date = date; 182 StockPtr->Date = date;
182 183
183 ptr = csv_strtok(NULL, ","); 184 ptr = csv_strtok(NULL, ",");
184 if (!ptr) return 0; 185 if (!ptr) return 0;
185 186
186 time = (char *)malloc(strlen(ptr)+1); 187 time = (char *)malloc(strlen(ptr)+1);
187 if (time==NULL) 188 if (time==NULL)
188 { 189 {
189 fprintf(stderr,"Memory allocating error (%s line %d)\n" 190 fprintf(stderr,"Memory allocating error (%s line %d)\n"
190 ,__FILE__, __LINE__); 191 ,__FILE__, __LINE__);
191 exit(1); 192 exit(1);
192 } 193 }
193 strcpy((char *)(time), ptr); 194 strcpy((char *)(time), ptr);
194 StockPtr->Time = time; 195 StockPtr->Time = time;
195 196
196 ptr = csv_strtok(NULL, ","); 197 ptr = csv_strtok(NULL, ",");
197 if (!ptr) return 0; 198 if (!ptr) return 0;
198 sscanf(ptr,"%f",&(StockPtr->Variation)); 199 sscanf(ptr,"%f",&(StockPtr->Variation));
199 200
200 StockPtr->Pourcentage = 100 * StockPtr->Variation / 201 StockPtr->Pourcentage = 100 * StockPtr->Variation /
201 (StockPtr->CurrentPrice - StockPtr->Variation); 202 (StockPtr->CurrentPrice - StockPtr->Variation);
202 203
203 StockPtr->LastPrice = StockPtr->CurrentPrice - StockPtr->Variation; 204 StockPtr->LastPrice = StockPtr->CurrentPrice - StockPtr->Variation;
204 205
205 ptr = csv_strtok(NULL, ","); 206 ptr = csv_strtok(NULL, ",");
206 if (!ptr) return 0; 207 if (!ptr) return 0;
207 sscanf(ptr,"%f",&(StockPtr->OpenPrice)); 208 sscanf(ptr,"%f",&(StockPtr->OpenPrice));
208 209
209 ptr = csv_strtok(NULL, ","); 210 ptr = csv_strtok(NULL, ",");
210 if (!ptr) return 0; 211 if (!ptr) return 0;
211 sscanf(ptr,"%f",&(StockPtr->MaxPrice)); 212 sscanf(ptr,"%f",&(StockPtr->MaxPrice));
212 213
213 ptr = csv_strtok(NULL, ","); 214 ptr = csv_strtok(NULL, ",");
214 if (!ptr) return 0; 215 if (!ptr) return 0;
215 sscanf(ptr,"%f",&(StockPtr->MinPrice)); 216 sscanf(ptr,"%f",&(StockPtr->MinPrice));
216 217
217 ptr = csv_strtok(NULL, ","); 218 ptr = csv_strtok(NULL, ",");
218 if (!ptr) return 0; 219 if (!ptr) return 0;
219 StockPtr->Volume = atoi(ptr); 220 StockPtr->Volume = atoi(ptr);
220 221
221 if( !FirstStockPtr ) 222 if( !FirstStockPtr )
222 { 223 {
223 FirstStockPtr = StockPtr; 224 FirstStockPtr = StockPtr;
224 StockPtr->PreviousStock = 0; 225 StockPtr->PreviousStock = 0;
225 } 226 }
226 227
227 StockPtr->NextStock = 0; 228 StockPtr->NextStock = 0;
228 229
229 if (LastStockPtr) 230 if (LastStockPtr)
230 { 231 {
231 LastStockPtr->NextStock = StockPtr; 232 LastStockPtr->NextStock = StockPtr;
232 StockPtr->PreviousStock = LastStockPtr; 233 StockPtr->PreviousStock = LastStockPtr;
233 } 234 }
234 235
235 LastStockPtr = StockPtr; 236 LastStockPtr = StockPtr;
236 237
237 } 238 }
238 else 239 else
239 { 240 {
240 /* this symbol is not valid */ 241 /* this symbol is not valid */
241 /* Set the stock struct just with Symbol, all other are NULL */ 242 /* Set the stock struct just with Symbol, all other are NULL */
242 /* This can be used to see if the symbol has been reached are not */ 243 /* This can be used to see if the symbol has been reached are not */
243 244
244 StockPtr = malloc_stock(); 245 StockPtr = malloc_stock();
245 246
246 ptr = csv_strtok(line, ","); 247 ptr = csv_strtok(line, ",");
247 if (!ptr) return 0; 248 if (!ptr) return 0;
248 249
249 symbol = (char *)malloc(strlen(ptr)+1); 250 symbol = (char *)malloc(strlen(ptr)+1);
250 if (symbol==NULL) 251 if (symbol==NULL)
251 { 252 {
252 fprintf(stderr,"Memory allocating error (%s line %d)\n" 253 fprintf(stderr,"Memory allocating error (%s line %d)\n"
253 ,__FILE__, __LINE__); 254 ,__FILE__, __LINE__);
254 exit(1); 255 exit(1);
255 } 256 }
256 strcpy((char *)(symbol), ptr); 257 strcpy((char *)(symbol), ptr);
257 StockPtr->Symbol = symbol; 258 StockPtr->Symbol = symbol;
258 259
259 if( !FirstStockPtr ) 260 if( !FirstStockPtr )
260 { 261 {
261 FirstStockPtr = StockPtr; 262 FirstStockPtr = StockPtr;
262 StockPtr->PreviousStock = 0; 263 StockPtr->PreviousStock = 0;
263 } 264 }
264 265
265 StockPtr->NextStock = 0; 266 StockPtr->NextStock = 0;
266 267
267 if (LastStockPtr) 268 if (LastStockPtr)
268 { 269 {
269 LastStockPtr->NextStock = StockPtr; 270 LastStockPtr->NextStock = StockPtr;
270 StockPtr->PreviousStock = LastStockPtr; 271 StockPtr->PreviousStock = LastStockPtr;
271 } 272 }
272 273
273 LastStockPtr = StockPtr; 274 LastStockPtr = StockPtr;
274 } 275 }
275 276
276 end_line++; 277 end_line++;
277 line = end_line; 278 line = end_line;
278 279
279 } 280 }
280 281
@@ -318,13 +319,13 @@ stock *parse_csv_history_file(char *csv_file)
318 319
319 while ((end_line = strstr(line, "\n"))) 320 while ((end_line = strstr(line, "\n")))
320 { 321 {
321 *end_line = 0; 322 *end_line = 0;
322 323
323 StockPtr = malloc_stock(); 324 StockPtr = malloc_stock();
324 325
325 /* Date */ 326 /* Date */
326 ptr = strtok(line, ","); 327 ptr = strtok(line, ",");
327 if (!ptr) return 0; 328 if (!ptr) return 0;
328 329
329 sscanf(ptr,"%d-%3s-%d",&day,smonth,&year); 330 sscanf(ptr,"%d-%3s-%d",&day,smonth,&year);
330 331
@@ -337,17 +338,17 @@ stock *parse_csv_history_file(char *csv_file)
337#endif 338#endif
338 339
339 month = i+1; 340 month = i+1;
340 341
341 date = (char *)malloc(DATE_LENGTH); 342 date = (char *)malloc(DATE_LENGTH);
342 if (date==NULL) 343 if (date==NULL)
343 { 344 {
344 fprintf(stderr,"Memory allocating error (%s line %d)\n" 345 fprintf(stderr,"Memory allocating error (%s line %d)\n"
345 ,__FILE__, __LINE__); 346 ,__FILE__, __LINE__);
346 exit(1); 347 exit(1);
347 } 348 }
348 sprintf(date,"%.2d%.2d%.2d", year, month, day); 349 sprintf(date,"%.2d%.2d%.2d", year, month, day);
349 StockPtr->Date = date; 350 StockPtr->Date = date;
350 351
351 /* Open */ 352 /* Open */
352 ptr = strtok(NULL, ","); 353 ptr = strtok(NULL, ",");
353 if (!ptr) return 0; 354 if (!ptr) return 0;
@@ -369,31 +370,31 @@ stock *parse_csv_history_file(char *csv_file)
369 sscanf(ptr,"%f",&(StockPtr->LastPrice)); 370 sscanf(ptr,"%f",&(StockPtr->LastPrice));
370 371
371 /* Volume */ 372 /* Volume */
372 373
373 ptr = strtok(NULL, ","); 374 ptr = strtok(NULL, ",");
374 if (!ptr) 375 if (!ptr)
375 /* It seems to be an indice */ 376 /* It seems to be an indice */
376 /* No volume for indices */ 377 /* No volume for indices */
377 StockPtr->Volume = 0; 378 StockPtr->Volume = 0;
378 else 379 else
379 StockPtr->Volume = atoi(ptr); 380 StockPtr->Volume = atoi(ptr);
380 381
381 if( !FirstStockPtr ) 382 if( !FirstStockPtr )
382 { 383 {
383 FirstStockPtr = StockPtr; 384 FirstStockPtr = StockPtr;
384 StockPtr->PreviousStock = 0; 385 StockPtr->PreviousStock = 0;
385 } 386 }
386 387
387 StockPtr->NextStock = 0; 388 StockPtr->NextStock = 0;
388 389
389 if (LastStockPtr) 390 if (LastStockPtr)
390 { 391 {
391 LastStockPtr->NextStock = StockPtr; 392 LastStockPtr->NextStock = StockPtr;
392 StockPtr->PreviousStock = LastStockPtr; 393 StockPtr->PreviousStock = LastStockPtr;
393 } 394 }
394 395
395 LastStockPtr = StockPtr; 396 LastStockPtr = StockPtr;
396 397
397 end_line++; 398 end_line++;
398 line = end_line; 399 line = end_line;
399 } 400 }